Seibi Communication Tech Co.,Ltd

We are the leading manufacturer of zirconia ceramic products in China and specializing in products of field of fiber optic, as a result of our good commend of technologies in sintering and grinding zirconia ceramic. Our products are well-known and the productivity of zirconia ceramic sleeve can amount to 3 million per month, which manifest our power as the largest supplier in the line of zirconia ceramic sleeve in China. We also develop products of ceramic pin gauge, fiber optic adapter, ceramic bearing...etc, which have good domestic & overseas markets.